Commodity20052006200720082009
Cast arts. of non-malleable cast iron, n.e.s.$157,586$215,153$304,538$351,944$76,038
Grinding balls & sim. cast arts. for mills, of iron/steel$3,942 $1,437$30 
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$370,440$511,101$509,475$739,942$272,361
Total$531,968$726,254$815,450$1,091,916$348,399